Ex 1.3, 5 - Chapter 1 Class 7 Integers - Part 2

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  1. Chapter 1 Class 7 Integers
  2. Serial order wise

Transcript

Ex 1.3, 5 Find the product, using suitable properties: (b) 8 × 53 × (–125) 8 × 53 × (–125) = 53 × (−125 × 8) Rough We multiply 125 & 8 as 5 × 8 = 40 ends with 0 = 53 × (−1000) = −53000

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.